[thirdparty/gcc.git] / libiberty / vfork.c

/* Emulate vfork using just plain fork, for systems without a real vfork.
   This function is in the public domain. */

/*

@deftypefn Supplemental int vfork (void)

Emulates @code{vfork} by calling @code{fork} and returning its value.

@end deftypefn

*/

#include "ansidecl.h"

extern int fork (void);

int
vfork (void)
{
  return (fork ());
}
Commit	Line	Data
6599da04 JM	1	/* Emulate vfork using just plain fork, for systems without a real vfork.
	2	This function is in the public domain. */
	3
aaa5f039 DD	4	/*
aaa5f039 DD	5
7f8fa05d	6	@deftypefn Supplemental int vfork (void)
aaa5f039 DD	7
	8	Emulates @code{vfork} by calling @code{fork} and returning its value.
	9
	10	@end deftypefn
	11
	12	*/
	13
838f8562 KG	14	#include "ansidecl.h"
838f8562 KG	15
7a17ef5e	16	extern int fork (void);
838f8562	17
6599da04	18	int
7a17ef5e	19	vfork (void)
6599da04 JM	20	{
	21	return (fork ());
	22	}